{"slug":"karol-kossak-2","artist_id":"252ca5e6-4bb5-4bdc-b0d0-b8378498b0f1","canonical_slug":"karol-kossak-2","name":"Karol Kossak","built_at":"2026-11-02","categories":[{"bucket":"Works on Paper","lots_n":19,"sold_n":17,"median_price_usd_minor":33086,"record_price_usd_minor":107299,"record_basis":"hammer","priced_lots_hammer_only":9,"priced_lots_unverified":0,"sell_through_pct":89.5,"last_sale_date":"2026-06-15","first_sale_year":2013},{"bucket":"Other","lots_n":1,"sold_n":1,"median_price_usd_minor":54836,"record_price_usd_minor":54836,"record_basis":"premium","priced_lots_hammer_only":0,"priced_lots_unverified":0,"sell_through_pct":null,"last_sale_date":"2025-09-22","first_sale_year":2025},{"bucket":"Paintings","lots_n":6,"sold_n":5,"median_price_usd_minor":98881,"record_price_usd_minor":177888,"record_basis":"premium","priced_lots_hammer_only":0,"priced_lots_unverified":2,"sell_through_pct":83.3,"last_sale_date":"2024-05-16","first_sale_year":2010}],"sizes":[{"bucket":"Works on Paper","size_bucket":"small","lots_n":17,"sold_n":15,"median_price_usd_minor":33086,"p25_price_usd_minor":25638,"p75_price_usd_minor":50376,"record_price_usd_minor":107299,"record_basis":"hammer","priced_lots_hammer_only":7,"priced_lots_unverified":0,"last_sale_date":"2026-06-15"}],"notable":[{"bucket":"Paintings","year":"2015","total_price_usd":177888,"priced_basis":"premium"},{"bucket":"Paintings","year":"2015","total_price_usd":166770,"priced_basis":"premium"},{"bucket":"Works on Paper","year":"2021","total_price_usd":107299,"priced_basis":"hammer"},{"bucket":"Works on Paper","year":"2020","total_price_usd":80385,"priced_basis":"hammer"}],"last_sold":{"year":"2025","total_price_usd":54836,"priced_basis":"premium"},"upcoming_count":0,"content_modified":"2026-11-02","value_block_hash":"84df1e388c1e28cc40ddf39ed939031734d68e03"}